<html>
<head>
    <meta charset="UTF-8">
    <title>500 Error</title>
    <style type="text/css">
        /**/
        :root {
            --main-color: #eaeaea;
            --stroke-color: black;

        }

        /**/
        body {
            background: var(--main-color);
        }

        h1 {
            margin: 100px auto 0 auto;
            color: var(--stroke-color);
            font-family: 'Encode Sans Semi Condensed', Verdana, sans-serif;
            font-size: 10rem;
            line-height: 10rem;
            font-weight: 200;
            text-align: center;
        }

        h2 {
            margin: 20px auto 30px auto;
            font-family: 'Encode Sans Semi Condensed', Verdana, sans-serif;
            font-size: 1.5rem;
            font-weight: 200;
            text-align: center;
        }

        h1, h2 {
            -webkit-transition: opacity 0.5s linear, margin-top 0.5s linear; /* Safari */
            transition: opacity 0.5s linear, margin-top 0.5s linear;
        }

        .loading h1, .loading h2 {
            margin-top: 0px;
            opacity: 0;
        }

        .gears {
            position: relative;
            margin: 0 auto;
            width: auto;
            height: 0;
        }

        .gear {
            position: relative;
            z-index: 0;
            width: 120px;
            height: 120px;
            margin: 0 auto;
            border-radius: 50%;
            background: var(--stroke-color);
        }

        .gear:before {
            position: absolute;
            left: 5px;
            top: 5px;
            right: 5px;
            bottom: 5px;
            z-index: 2;
            content: "";
            border-radius: 50%;
            background: var(--main-color);
        }

        .gear:after {
            position: absolute;
            left: 25px;
            top: 25px;
            z-index: 3;
            content: "";
            width: 70px;
            height: 70px;
            border-radius: 50%;
            border: 5px solid var(--stroke-color);
            box-sizing: border-box;
            background: var(--main-color);
        }

        .gear.one {
            left: -130px;
        }

        .gear.two {
            top: -75px;
        }

        .gear.three {
            top: -235px;
            left: 130px;
        }

        .gear .bar {
            position: absolute;
            left: -15px;
            top: 50%;
            z-index: 0;
            width: 150px;
            height: 30px;
            margin-top: -15px;
            border-radius: 5px;
            background: var(--stroke-color);
        }

        .gear .bar:before {
            position: absolute;
            left: 5px;
            top: 5px;
            right: 5px;
            bottom: 5px;
            z-index: 1;
            content: "";
            border-radius: 2px;
            background: var(--main-color);
        }

        .gear .bar:nth-child(2) {
            transform: rotate(60deg);
            -webkit-transform: rotate(60deg);
        }

        .gear .bar:nth-child(3) {
            transform: rotate(120deg);
            -webkit-transform: rotate(120deg);
        }

        @-webkit-keyframes clockwise {
            0% {
                -webkit-transform: rotate(0deg);
            }
            100% {
                -webkit-transform: rotate(360deg);
            }
        }

        @-webkit-keyframes anticlockwise {
            0% {
                -webkit-transform: rotate(360deg);
            }
            100% {
                -webkit-transform: rotate(0deg);
            }
        }

        @-webkit-keyframes clockwiseError {
            0% {
                -webkit-transform: rotate(0deg);
            }
            20% {
                -webkit-transform: rotate(30deg);
            }
            40% {
                -webkit-transform: rotate(25deg);
            }
            60% {
                -webkit-transform: rotate(30deg);
            }
            100% {
                -webkit-transform: rotate(0deg);
            }
        }

        @-webkit-keyframes anticlockwiseErrorStop {
            0% {
                -webkit-transform: rotate(0deg);
            }
            20% {
                -webkit-transform: rotate(-30deg);
            }
            60% {
                -webkit-transform: rotate(-30deg);
            }
            100% {
                -webkit-transform: rotate(0deg);
            }
        }

        @-webkit-keyframes anticlockwiseError {
            0% {
                -webkit-transform: rotate(0deg);
            }
            20% {
                -webkit-transform: rotate(-30deg);
            }
            40% {
                -webkit-transform: rotate(-25deg);
            }
            60% {
                -webkit-transform: rotate(-30deg);
            }
            100% {
                -webkit-transform: rotate(0deg);
            }
        }

        .gear.one {
            -webkit-animation: anticlockwiseErrorStop 2s linear infinite;
        }

        .gear.two {
            -webkit-animation: anticlockwiseError 2s linear infinite;
        }

        .gear.three {
            -webkit-animation: clockwiseError 2s linear infinite;
        }

        .loading .gear.one, .loading .gear.three {
            -webkit-animation: clockwise 3s linear infinite;
        }

        .loading .gear.two {
            -webkit-animation: anticlockwise 3s linear infinite;
        }
    </style>
</head>
<link href="https://fonts.googleapis.com/css?family=Encode+Sans+Semi+Condensed:100,200,300,400" rel="stylesheet">
<body class="loading">
<h1>500</h1>
<h2>Unexpected Error <b>:(</b></h2>
<div class="gears">
    <div class="gear one">
        <div class="bar"></div>
        <div class="bar"></div>
        <div class="bar"></div>
    </div>
    <div class="gear two">
        <div class="bar"></div>
        <div class="bar"></div>
        <div class="bar"></div>
    </div>
    <div class="gear three">
        <div class="bar"></div>
        <div class="bar"></div>
        <div class="bar"></div>
    </div>
</div>
<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<script src="js/main.js" type="text/javascript"></script>
<script language="JavaScript">
    $(function () {
        setTimeout(function () {
            $('body').removeClass('loading');
        }, 1000);
    });
</script>
</body>
</html>